Evaluate [sin2θ-(cos2θ)(sin2θ )]-1 for θ = 30°

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola